<div class="apiDetail">
	<div>
		<h2>
			<span>Function(treeId, treeNode)</span><span class="path">setting.callback.</span>beforeEditName
		</h2>
		<h3>
			Overview<span class="h3_info">[ depends on <span class="highlight_green">jquery.ztree.exedit</span> js ]
			</span>
		</h3>
		<div class="desc">
			<p></p>
			<div class="longdesc">
				<p>Used to capture the event before click edit button, zTree based on return value to determine whether to allow
					to edit the name.</p>
				<p class="highlight_red">This callback is used to capture the event which edit button is clicked, then trigger
					the custom editing operation.</p>
				<p>Default: null</p>
			</div>
		</div>
		<h3>Function Parameter Descriptions</h3>
		<div class="desc">
			<h4>
				<b>treeId</b><span>String</span>
			</h4>
			<p>
				zTree unique identifier: <b class="highlight_red">treeId</b>, easy for users to control.
			</p>
			<h4 class="topLine">
				<b>treeNode</b><span>JSON</span>
			</h4>
			<p>JSON data object of the node which will be edited name.</p>
			<h4 class="topLine">
				<b>Return </b><span>Boolean</span>
			</h4>
			<p>return true or false</p>
			<p class="highlight_red">If return false, the node will not be able to edit the name.</p>
		</div>
		<h3>Examples of setting & function</h3>
		<h4>1. disable to edit the parent node's name</h4>
		<pre xmlns="">
			<code>function zTreeBeforeEditName(treeId, treeNode) {
	return !treeNode.isParent;
}
var setting = {
	edit: {
		enable: true
	},
	callback: {
		beforeEditName: zTreeBeforeEditName
	}
};
......</code>
		</pre>
	</div>
</div>